Abstract: Constructing the implementation of supervision information system and building "One Map", can provide information support for preparation, approval, implementation management, monitoring and warning, and shared services of territorial spatial planning. It's an important means to come true the "multiple planning integration", unify the spatial use regulation, and promote the modernization of the territorial spatial governance system and governance capabilities. In combination with the requirements of "digital government" construction, Guangdong province has constructed a supervision information system for implementation involving provincial, prefectural and county levels. Not only this system supports the digitalization of global territorial spatial, networking of spatial governance, intelligent planning and implementation of supervision, but also providing the suggestion for constructing the governance of territorial spatial planning data, a smart planning, implementation supervision system and the new model of "Internet + planning services".

Key words: territorial spatial planning, data governance, supervision information system for the implementation, Guangdong province